{
  "id": "CVE-2024-27390",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T13:15:51.697",
  "lastModified": "2024-11-21T09:04:30.793",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down()\n\nAs discussed in the past (commit 2d3916f31891 (\"ipv6: fix skb drops\nin igmp6_event_query() and igmp6_event_report()\")) I think the\nsynchronize_net() call in ipv6_mc_down() is not needed.\n\nUnder load, synchronize_net() can last between 200 usec and 5 ms.\n\nKASAN seems to agree as well."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ipv6: mcast: elimina una barrera de sincronizaci\u00f3n_net() en ipv6_mc_down() Como se discuti\u00f3 en el pasado (commit 2d3916f31891 (\"ipv6: corrige ca\u00eddas de skb en igmp6_event_query() e igmp6_event_report()\" )) Creo que la llamada sincronizar_net() en ipv6_mc_down() no es necesaria. Bajo carga, sincronizar_net() puede durar entre 200 usos y 5 ms. KASAN parece estar de acuerdo tambi\u00e9n."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/17ef8efc00b34918b966388b2af0993811895a8c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/26d4bac55750d535f1f0b8790dc26daf6089e373",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/5da9a218340a2bc804dc4327e5804392e24a0b88",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7eb06ee5921189812e6b4bfe7b0f1e878be16df7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9d159d6637ccce25f879d662a480541ef4ba3a50",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a03ede2282ebbd181bd6f5c38cbfcb5765afcd04",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/17ef8efc00b34918b966388b2af0993811895a8c",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.kernel.org/stable/c/26d4bac55750d535f1f0b8790dc26daf6089e373",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.kernel.org/stable/c/5da9a218340a2bc804dc4327e5804392e24a0b88",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.kernel.org/stable/c/7eb06ee5921189812e6b4bfe7b0f1e878be16df7",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.kernel.org/stable/c/9d159d6637ccce25f879d662a480541ef4ba3a50",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.kernel.org/stable/c/a03ede2282ebbd181bd6f5c38cbfcb5765afcd04",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}